Questar Assessment, Inc. provides K-12 assessment solutions. The Company offers a range of services, which include large-scale statewide assessment programs, smaller-scale district-wide, alternate and English language learner (ELL) assessment programs. The Company provides an array of solutions from test development and materials production to scoring and reporting. In addition, it offers a range of products that assess reading comprehension, writing skills, English language proficiency, and content area knowledge. The Company�s services include data analysis, distribution and collection, document processing, materials production, online testing, performance assessment, program evaluation, program management, psychometric services, readability, reporting, research, standard setting and test development.